The classic tile-sliding game with 15 numbered tiles and one blank space to move the tiles around with. The game is complete, using an included plugin to solve the game layout as quickly as possible. Options for shuffling the tiles in only valid combinations and automatically solving the puzzle are included, as well as the ability to revert the moves instead of solving.
Supports dynamic sizing, so 3x3, or 4x4, or even 3x4 is supported.
Can be used to make a photo slider puzzle also.